CO2 capture technology is regarded as an effective measure for reducing CO2 emissions. Among the existing technologies, chemical absorption is the most-studied one, also with many demonstration projects near to commercialization. However, the significant energy penalty result from the regeneration of solution is one of the main barriers to the large-scale application [1]. As an effective alternative for chemical absorption, adsorption is considered to be a promising technology for CO2 capture due to its low energy consumption and low operating cost [2]. Adsorption process can be divided into TSA (Temperature Swing Adsorption) and PSA/VSA (Pressure/Vacuum Swing Adsorption) according to the different desorption methods.